EP2293125A4 - Equipment for manufacturing coated optical fiber and method for manufacturing coated optical fiber - Google Patents

Equipment for manufacturing coated optical fiber and method for manufacturing coated optical fiber

Info

Publication number
EP2293125A4
EP2293125A4 EP09758148A EP09758148A EP2293125A4 EP 2293125 A4 EP2293125 A4 EP 2293125A4 EP 09758148 A EP09758148 A EP 09758148A EP 09758148 A EP09758148 A EP 09758148A EP 2293125 A4 EP2293125 A4 EP 2293125A4
Authority
EP
European Patent Office
Prior art keywords
optical fiber
coated optical
manufacturing coated
equipment
manufacturing
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
EP09758148A
Other languages
German (de)
French (fr)
Other versions
EP2293125A1 (en
EP2293125B1 (en
Inventor
Tetsuya Hayashi
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sumitomo Electric Industries Ltd
Original Assignee
Sumitomo Electric Industries Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Sumitomo Electric Industries Ltd filed Critical Sumitomo Electric Industries Ltd
Publication of EP2293125A1 publication Critical patent/EP2293125A1/en
Publication of EP2293125A4 publication Critical patent/EP2293125A4/en
Application granted granted Critical
Publication of EP2293125B1 publication Critical patent/EP2293125B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/02Optical fibres with cladding with or without a coating
    • G02B6/02214Optical fibres with cladding with or without a coating tailored to obtain the desired dispersion, e.g. dispersion shifted, dispersion flattened
    • G02B6/02285Characterised by the polarisation mode dispersion [PMD] properties, e.g. for minimising PMD
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65HHANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H59/00Adjusting or controlling tension in filamentary material, e.g. for preventing snarling; Applications of tension indicators
    • B65H59/10Adjusting or controlling tension in filamentary material, e.g. for preventing snarling; Applications of tension indicators by devices acting on running material and not associated with supply or take-up devices
    • B65H59/20Co-operating surfaces mounted for relative movement
    • B65H59/26Co-operating surfaces mounted for relative movement and arranged to deflect material from straight path
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65HHANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H59/00Adjusting or controlling tension in filamentary material, e.g. for preventing snarling; Applications of tension indicators
    • B65H59/40Applications of tension indicators
    • CCHEMISTRY; METALLURGY
    • C03GLASS; MINERAL OR SLAG WOOL
    • C03BMANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B37/00Manufacture or treatment of flakes, fibres, or filaments from softened glass, minerals, or slags
    • C03B37/01Manufacture of glass fibres or filaments
    • C03B37/02Manufacture of glass fibres or filaments by drawing or extruding, e.g. direct drawing of molten glass from nozzles; Cooling fins therefor
    • C03B37/03Drawing means, e.g. drawing drums ; Traction or tensioning devices
    • C03B37/032Drawing means, e.g. drawing drums ; Traction or tensioning devices for glass optical fibres
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65HHANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2701/00Handled material; Storage means
    • B65H2701/30Handled filamentary material
    • B65H2701/32Optical fibres or optical cables
    • CCHEMISTRY; METALLURGY
    • C03GLASS; MINERAL OR SLAG WOOL
    • C03BMANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B2203/00Fibre product details, e.g. structure, shape
    • C03B2203/10Internal structure or shape details
    • C03B2203/18Axial perturbations, e.g. in refractive index or composition
    • C03B2203/19Alternating positive/negative spins or twists
    • CCHEMISTRY; METALLURGY
    • C03GLASS; MINERAL OR SLAG WOOL
    • C03BMANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B2203/00Fibre product details, e.g. structure, shape
    • C03B2203/36Dispersion modified fibres, e.g. wavelength or polarisation shifted, flattened or compensating fibres (DSF, DFF, DCF)
    • CCHEMISTRY; METALLURGY
    • C03GLASS; MINERAL OR SLAG WOOL
    • C03BMANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B2205/00Fibre drawing or extruding details
    • C03B2205/06Rotating the fibre fibre about its longitudinal axis

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Dispersion Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Optics & Photonics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Surface Treatment Of Glass Fibres Or Filaments (AREA)
  • Optical Fibers, Optical Fiber Cores, And Optical Fiber Bundles (AREA)
EP09758148A 2008-06-05 2009-03-11 Equipment for manufacturing coated optical fiber and method for manufacturing coated optical fiber Active EP2293125B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2008148487 2008-06-05
PCT/JP2009/054687 WO2009147881A1 (en) 2008-06-05 2009-03-11 Equipment for manufacturing coated optical fiber and method for manufacturing coated optical fiber

Publications (3)

Publication Number Publication Date
EP2293125A1 EP2293125A1 (en) 2011-03-09
EP2293125A4 true EP2293125A4 (en) 2011-08-10
EP2293125B1 EP2293125B1 (en) 2012-12-05

Family

ID=41397960

Family Applications (1)

Application Number Title Priority Date Filing Date
EP09758148A Active EP2293125B1 (en) 2008-06-05 2009-03-11 Equipment for manufacturing coated optical fiber and method for manufacturing coated optical fiber

Country Status (6)

Country Link
US (1) US8756906B2 (en)
EP (1) EP2293125B1 (en)
JP (1) JP5229319B2 (en)
CN (1) CN102057305B (en)
DK (1) DK2293125T3 (en)
WO (1) WO2009147881A1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5778939B2 (en) 2011-02-14 2015-09-16 株式会社フジクラ Manufacturing method of optical fiber
CN103936278B (en) * 2013-01-20 2018-01-09 西安金和光学科技有限公司 One kind rotation wire-drawing frame and its operation method
WO2017088167A1 (en) * 2015-11-27 2017-06-01 住友电气工业株式会社 Optical fibre swinging device and method for manufacturing optical fibre
CN108982071A (en) * 2018-08-08 2018-12-11 长飞光纤光缆股份有限公司 A kind of fiber active linker test device

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003327445A (en) * 2002-05-13 2003-11-19 Fujikura Ltd Method and apparatus for manufacturing optical fiber
JP2004161572A (en) * 2002-11-15 2004-06-10 Sumitomo Electric Ind Ltd Method for winding optical fiber and optical fiber coil
US20040232571A1 (en) * 2003-03-28 2004-11-25 Weijun Tong Method for manufacturing low PMD single-mode fiber and optical fiber manufactured by the same
EP1481951A1 (en) * 2003-05-24 2004-12-01 Samsung Electronics Co., Ltd. Apparatus and method for fabricating optical fiber by spinning
WO2005021453A1 (en) * 2003-08-29 2005-03-10 Prysmian Cavi E Sistemi Energia S.R.L. Process for producing a low polarization mode dispersion optical fiber
US20060133751A1 (en) * 2004-12-16 2006-06-22 Xin Chen Method of imparting twist to optical fiber

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0850208A (en) 1994-08-08 1996-02-20 Furukawa Electric Co Ltd:The Dispersion compensator
CN1113823C (en) * 1996-01-22 2003-07-09 康宁股份有限公司 Optical-fiber of modulated spin for reducing polarisation mode dispersion and process and apparatus for its manufacture
US6324872B1 (en) * 1996-04-12 2001-12-04 Corning Incorporated Method and apparatus for introducing controlled spin in optical fibers
JP2001147332A (en) 1999-11-19 2001-05-29 Fujikura Ltd Method for winding optical fiber
DE60106919D1 (en) * 2000-07-11 2004-12-09 Corning Inc Corning WINDING FIBERS WITH VARIABLE TENSION
JP3765283B2 (en) * 2002-04-01 2006-04-12 住友電気工業株式会社 Optical fiber manufacturing method and manufacturing apparatus
US6876804B2 (en) * 2003-03-20 2005-04-05 Corning Incorporated Method of making a spun optical fiber with low polarization mode dispersion
WO2010047294A1 (en) * 2008-10-20 2010-04-29 住友電気工業株式会社 Method and apparatus for producing optical fiber
JP5481830B2 (en) * 2008-10-20 2014-04-23 住友電気工業株式会社 Optical fiber manufacturing apparatus and manufacturing method

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003327445A (en) * 2002-05-13 2003-11-19 Fujikura Ltd Method and apparatus for manufacturing optical fiber
JP2004161572A (en) * 2002-11-15 2004-06-10 Sumitomo Electric Ind Ltd Method for winding optical fiber and optical fiber coil
US20040232571A1 (en) * 2003-03-28 2004-11-25 Weijun Tong Method for manufacturing low PMD single-mode fiber and optical fiber manufactured by the same
EP1481951A1 (en) * 2003-05-24 2004-12-01 Samsung Electronics Co., Ltd. Apparatus and method for fabricating optical fiber by spinning
WO2005021453A1 (en) * 2003-08-29 2005-03-10 Prysmian Cavi E Sistemi Energia S.R.L. Process for producing a low polarization mode dispersion optical fiber
US20060133751A1 (en) * 2004-12-16 2006-06-22 Xin Chen Method of imparting twist to optical fiber
WO2006107353A2 (en) * 2004-12-16 2006-10-12 Corning Incorporated Method of imparting twist to optical fiber

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2009147881A1 *

Also Published As

Publication number Publication date
JPWO2009147881A1 (en) 2011-10-27
EP2293125A1 (en) 2011-03-09
JP5229319B2 (en) 2013-07-03
EP2293125B1 (en) 2012-12-05
US20110081481A1 (en) 2011-04-07
WO2009147881A1 (en) 2009-12-10
US8756906B2 (en) 2014-06-24
DK2293125T3 (en) 2013-02-11
CN102057305A (en) 2011-05-11
CN102057305B (en) 2013-05-01

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